In this June 21, 2017 file photo, motorbikes and cars fight for space on a street in Hanoi, Vietnam. More Formula One races are coming to Asia, and a street race in the Vietnamese capital Hanoi could be the first addition. Photo: AP

In this June 21, 2017 file photo, motorbikes and cars fight for space on a street in Hanoi, Vietnam. More Formula One races are coming to Asia, and a street race in the Vietnamese capital Hanoi could be the first addition. Photo: AP